| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 0B | Respiratory System | 
					
				| 0BM | Reattachment
					Respiratory System, Reattachment | 
					
				| 0BM1 | Trachea | 
					
				| 0BM2 | Carina | 
					
				| 0BM3 | Main Bronchus, Right | 
					
				| 0BM4 | Upper Lobe Bronchus, Right | 
					
				| 0BM5 | Middle Lobe Bronchus, Right | 
					
				| 0BM6 | Lower Lobe Bronchus, Right | 
					
				| 0BM7 | Main Bronchus, Left | 
					
				| 0BM8 | Upper Lobe Bronchus, Left | 
					
				| 0BM9 | Lingula Bronchus | 
					
				| 0BMB | Lower Lobe Bronchus, Left | 
					
				| 0BMC | Upper Lung Lobe, Right | 
					
				| 0BMD | Middle Lung Lobe, Right | 
					
				| 0BMF | Lower Lung Lobe, Right | 
					
				| 0BMG | Upper Lung Lobe, Left | 
					
				| 0BMH | Lung Lingula | 
					
				| 0BMJ | Lower Lung Lobe, Left | 
					
				| 0BMK | Lung, Right | 
					
				| 0BML | Lung, Left | 
					
				| 0BMT | Diaphragm |